CometC/2018 Y1 (Iwamoto)
UserKoalin
User`s nameDarius Gasiūnas
Observation's time (UT)2019-02-27 19:30
ToolBino 10×50
Observation's placeДеревня Dindos, Ignalinos район, Литва
Magnitude8.5
Comparison stars sourceTK - Tycho-2 Catalogue
MethodS - Sidgwick`s method
Coma diameter(')7
Tail's lengthNot set
Condensation1/
Positional angle of tailNot set
Bortl's scaleNot set
Aperture5 cm
Focal length (mm)Not set
Type of toolB - Binoculars
Magnification10
Field of view (°)6.3
SQM-L in zenith
Light pollution zone
Lm
CommentТонкие облака. Во дворе - туманчик.
Morris Format2019 Feb 27.81 UT: m1=8.5, Dia.=7', DC=1.5 ...5-cm B (10x) ...Darius Gasiūnas (Деревня Dindos, Ignalinos район, Литва, )